ML51/ML54/ML56
Sep. 01, 2020
Page
19
of 719
Rev 2.00
ML
51
/ML
54
/ML
5
6 S
E
RI
E
S
TECHNI
CA
L
RE
F
E
R
E
NC
E
M
A
NU
A
L
ML51/M
L54
/M
L56
Series
Tec
hnical Reference
Manual
ML51 32KB Flash Series
Part Number
ML51
EC0AE
UC0AE
PC0AE
TC0AE
TC1AE
LC1AE
Flash (KB)
32
32
32
32
32
32
SRAM (KB)
2
2
2
2
2
2
ISP ROM (KB)
4
4
4
4
4
4
SPROM (bytes)
128
128
128
128
128
128
System Frequency ( MHz)
24
24
24
24
24
24
GPIO
24
24
28
28
28
43
16-bit Timer
4
4
4
4
4
4
PWM
6
6
6
6
6
6
Analog Comparator
2
2
2
2
2
2
Internal Voltage Reference
Y
Y
Y
Y
Y
Y
PDMA
2
2
2
2
2
2
RTC
-
-
-
-
-
-
LCD
-
-
-
-
-
-
C
onnec
ti
v
it
y
ISO 7816-3
1
1
1
1
2
2
UART
2
2
2
2
2
2
SPI
2
[3]
2
[3]
2
2
2
2
I
2
C
2
2
2
2
2
2
12-bit SAR ADC
8
8
8
8
9
10
Package
TSSOP28
SOP28
LQFP32
QFN33
QFN33
LQFP48
Note:
1. ISP ROM programmable 1K/2K/3K/4KB Flash for user program loader (LDROM) share from ARPOM.
2. ISO 7816-3 configurable as standard UART function.
3. SPI0 and SPI1 share with same SS pin in 28pin package.